Table 4 The condition number with \(k=5\)
From: On the numerical solutions of two-dimensional scattering problems for an open arc
| Â | n | |||
|---|---|---|---|---|
| Â | 32 | 64 | 128 | 256 |
\(\vert \lambda _{\min } \vert \) | 7.0456E − 3 | 3.4653E − 3 | 1.7259E − 3 | 8.6213E−4 |
\(\vert \lambda _{\max } \vert \) | 0.1067 | 0.1069 | 0.1069 | 0.1070 |
Cond | 15.1410 | 30.8440 | 61.9599 | 1.2405E+002 |